12302402330 has 64 divisors (see below), whose sum is σ = 23255799840. Its totient is φ = 4679614464.

The previous prime is 12302402317. The next prime is 12302402339. The reversal of 12302402330 is 3320420321.

It can be written as a sum of positive squares in 16 ways, for example, as 550324681 + 11752077649 = 23459^2 + 108407^2 .

It is not an unprimeable number, because it can be changed into a prime (12302402339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6553352 + ... + 6555228.

Almost surely, 2^12302402330 is an apocalyptic number.

12302402330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302402330 is a deficient number, since it is larger than the sum of its proper divisors (10953397510).

12302402330 is a wasteful number, since it uses less digits than its factorization.

12302402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12302402330 its reverse (3320420321), we get a palindrome (15622822651).

The spelling of 12302402330 in words is "twelve billion, three hundred two million, four hundred two thousand, three hundred thirty".